Method clear

src/utils/FieldSuggestionCache.ts:108–127

* Clear cache for a specific field or all cache * @param fieldName Optional field name to clear specific cache

(fieldName?: string)

	 * @param fieldName Optional field name to clear specific cache
	 */
	clear(fieldName?: string): void {
		if (fieldName) {
			// Clear all entries for this field. Compare the decoded field-name
			// component rather than a raw `${fieldName}:` prefix, which would both
			// over-match (a different field literally named `${fieldName}:...`) and
			// mis-match once keys are JSON-encoded.
			const keysToDelete: string[] = [];
			for (const key of this.cache.keys()) {
				if (this.keyFieldName(key) === fieldName) {
					keysToDelete.push(key);
				}
			}
			for (const key of keysToDelete) {
				this.cache.delete(key);
			}
		} else {
			// Clear entire cache
			this.cache.clear();
		}
	}

	/**
	 * Clear cache entries older than TTL